"Hak Son is a main character in the Japanese manga ""The Princess Pretends to Be Crazy"". He is a skilled swordsman and is often seen wearing a serious expression. Hak Son is also known for his loyalty and dedication to his friends and allies.

Hak Son is a member of the royal guard, tasked with protecting the princess, who is known for her eccentric behavior. He is often exasperated by her antics, but remains dutiful and respectful. Hak Son is well-respected by his fellow guards and is known for his strict adherence to the rules and his unflinching loyalty to the kingdom.

Despite his serious demeanor, Hak Son also has a playful side. He enjoys teasing his friends and can be quite mischievous at times. He is also fiercely competitive, particularly when it comes to swordplay. Hak Son is always looking to improve his skills and often challenges his fellow guards to sparring matches.

Hak Son's dedication to his duty sometimes puts him at odds with the princess, who is often reckless and impulsive. However, he recognizes that she is the future ruler of the kingdom and does his best to guide her in the right direction. He is also fiercely protective of her and will go to great lengths to keep her safe.

In addition to his skills with a sword, Hak Son is also a gifted strategist and tactician. He often comes up with innovative battle plans and his insights are highly valued by his superiors. Hak Son's intelligence and strategic thinking make him a valuable asset to the royal guard and the kingdom as a whole.

Overall, Hak Son is a complex and multifaceted character. He is loyal, dedicated, and serious when it comes to his duties, but also has a playful and competitive side. His skills as a swordsman and strategist make him a valuable asset to the kingdom, and his loyalty to his friends and allies make him someone who can always be counted on."